One of us accepted an invitation to spend ten days in August, 1919, with the forestry students and Professor G. B. MacDonald, Professor G. C. Morbeck and Mr. D. C. Poshusta in the Arapahoe national forest. The camp was located at the junction of Spruce creek and the fork of St. Louis creek, near the ranger station, at an altitude of about 9,000 feet.
Proceedings of the Iowa Academy of Science
©1920 Iowa Academy of Science, Inc.
Pammel, L. H. and Cratty, R. I.
"Notes on Some Plants of the Arapahoe National Forest and Rocky Mountain National Park,"
Proceedings of the Iowa Academy of Science, 27(1), 51-73.
Available at: https://scholarworks.uni.edu/pias/vol27/iss1/8